mirror of https://github.com/Respect/Validation.git synced 2026-03-16 23:35:45 +01:00

Alexandre Gomes Gaigalas d9cdc118b2 Introduce REUSE compliance

This commit introduces REUSE compliance by annotating all files
with SPDX information and placing the reused licences in the
LICENSES folder.

We additionally removed the docheader tool which is made obsolete
by this change.

The main LICENSE and copyright text of the project is now not under
my personal name anymore, and it belongs to "The Respect Project
Contributors" instead.

This change restores author names to several files, giving the
appropriate attribution for contributions.

2026-01-21 06:28:11 +00:00

1.3 KiB

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Unique

Unique()

Validates whether the input array contains only unique values.

v::unique()->assert([]);
// Validation passes successfully

v::unique()->assert([1, 2, 3]);
// Validation passes successfully

v::unique()->assert([1, 2, 2, 3]);
// → `[1, 2, 2, 3]` must not contain duplicates

v::unique()->assert([1, 2, 3, 1]);
// → `[1, 2, 3, 1]` must not contain duplicates

Templates

`Unique::TEMPLATE_STANDARD`

Mode	Template
`default`	{{subject}} must not contain duplicates
`inverted`	{{subject}} must contain duplicates

Template placeholders

Placeholder	Description
`subject`	The validated input or the custom validator name (if specified).

Categorization

Arrays

Changelog

Version	Description
2.0.0	Created

1.3 KiB Raw Blame History